condition mean min max 12pM Fe,Midday 13.3281 13.3281 13.3281 12pM Fe,Midnight 20.020049999999998 18.5733 21.4668 58pM Fe,Midday 17.69 17.69 17.69 58pM Fe,Midnight 14.87497142857143 0.0 21.5578 233pM Fe,Midnight 27.8949 26.312 29.1992 1160pM Fe,Midday 7.649462857142857 5.28907 9.74671 1160pM Fe,Midnight 23.724491666666665 16.6215 30.0783 High carbon,Dark 38.27508133333333 7.18222 67.7845 High carbon,Light 27.511421692307692 0.361081 63.77 Low carbon,Dark 14.0775 14.0775 14.0775 Phloroglucinol 12.830359999999999 7.75218 16.708 Silicon starvation,12h 35.0347 35.0347 35.0347